Cash register



FIG. 1 is a front perspective view of a cash register showing my new design;

FIG. 2 is a bottom plan view;

FIG. 3 is a right side elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a front elevational view; and,

FIG. 7 is a top plan view thereof. 

The ornamental design of the cash register, as shown. 